/**
 * Copyright 2020 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_COMPOSITE_OPS_FUSION_H_
#define MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_COMPOSITE_OPS_FUSION_H_

#include <limits>
#include <map>
#include <memory>
#include <set>
#include <string>
#include <utility>
#include <vector>
#include "backend/optimizer/common/optimizer.h"
#include "backend/session/kernel_graph.h"

namespace mindspore {
namespace opt {
AnfNodePtrList RemoveCircle(const std::vector<AnfNodePtr> &fused_op,
                            const std::multimap<AnfNodePtr, std::pair<AnfNodePtr, AnfNodePtr>> &depend_prior);

void TopoSortForNodeList(std::vector<AnfNodePtr> *lst);
}  // namespace opt
}  // namespace mindspore
#endif  // MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_COMPOSITE_OPS_FUSION_H_
